| 摘要 |
A luminescent borate glass and a preparation method thereof are disclosed. The preparation method includes: weighing raw materials according to a composition of the formula: aM 2 O·bY 2 O 3 ·cAl 2 O 3 ·d B 2 o 3 ·eSiO 2 ·xCeO 2 ·y Tb 2 O 3 , wherein M represents at least one selected element from the group consisting ofNa, K, and Li; a, b, c, d, e, x, and y are, by mole parts, 0ˆ¼20, 7ˆ¼15, 20ˆ¼40, 40ˆ¼60, 0ˆ¼15, 0.1ˆ¼1.5, 0.1ˆ¼3, respectively; melting the raw materials and then cooling and molding; and heat treating the molded glass to obtain the luminescent borate glass. The luminescent borate glass prepared according to the method has some advantages such as high luminous intensity, uniformity and stability. |
